CN205122874U - High -speed signal transmission USB connector - Google Patents
High -speed signal transmission USB connector Download PDFInfo
- Publication number
- CN205122874U CN205122874U CN201520960009.7U CN201520960009U CN205122874U CN 205122874 U CN205122874 U CN 205122874U CN 201520960009 U CN201520960009 U CN 201520960009U CN 205122874 U CN205122874 U CN 205122874U
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- CN
- China
- Prior art keywords
- insulating body
- stroma
- ground strip
- terminal module
- usb connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a high -speed signal transmission USB connector, it includes upper and lower terminal module, intershield piece, insulator, earth lug and screening can, should go up terminal module including upper end stroma and the last conductive terminal of integrated into one piece on the stroma of upper end, this time terminal module is including lower extreme stroma and the lower conductive terminal of integrated into one piece on the lower extreme stroma, this intershield piece is arranged in between upper end stroma and the lower extreme stroma, is equipped with on the intershield piece and keeps away a hole, this insulator integrated into one piece is outside in upper and lower terminal module, and upper and lower conductive terminal exposes outside insulator, this earth lug is installed in the insulator about on the two sides, this screening can overlaps in insulator outsidely, and its inner wall contacts with the earth lug. By this, through as an organic whole through cubic shaping combination with upper and lower terminal module and insulator, improve connector structure steadiness to adopt the utensil to keep away the intershield piece of a hole and DIP welding foot, improve the job stabilization nature of connector.
Description
Technical field
The utility model relates to field of connectors technology, refers in particular to a kind of high speed transmission of signals USB connector.
Background technology
Existing high-speed transmission connector, generally comprise insulating body, the metal shell being fixed on upper conducting terminal in insulating body and lower conducting terminal and being arranged on outside insulating body, this kind of connector is when transmitting high-frequency signal, due to close together between the upper conducting terminal of its inside and lower conducting terminal, easy generation signal disturbing, and then affect the transmission quality of signal, for addressing this problem, arrange between upper conducting terminal and lower conducting terminal and shield sheet and separate, but because shielding sheet is generally metal material, due to upper, lower conducting terminal is many in bending, in the position that conducting terminal distance shielding sheet is nearer, easily cause electrically bad, in addition, high-speed transmission connector is normally arranged side by side earth terminal and contacts with screening can and be grounded effect with signal terminal, but this structure easily causes terminal to be obscured, and earthing effect is not good.Therefore, tackle existing high-speed transmission connector and improve, to solve the problem.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of high speed transmission of signals USB connector, by upper terminal module, lower terminal module and insulating body are combined as a whole after three times shaping, improve connector overall structure steadiness, and employing has the intershield sheet keeping away a hole and DIP welding foot, improves shield effectiveness between upper and lower conducting terminal, electrical bad phenomenon can be avoided to occur simultaneously, improve the job stability of connector.
For achieving the above object, the utility model adopts following technical scheme:
A kind of high speed transmission of signals USB connector, it includes upper terminal module, lower terminal module, intershield sheet, insulating body, ground strip and screening can, and this upper terminal module includes upper end stroma and is shaped in a plurality of upper conducting terminal on the stroma of upper end; This lower terminal module is positioned at below upper terminal module, and it includes lower end stroma and is shaped in a plurality of lower conducting terminal on the stroma of lower end; This intershield sheet is placed between upper end stroma and lower end stroma, be provided with on intershield sheet for preventing upper and lower conducting terminal from too closely causing electrically bad keeping away a hole because of distance intershield sheet, and bend in intershield sheet both sides to being arranged with for welding with pcb board the DIP welding foot be grounded respectively; This insulating body is shaped in upper terminal module and lower terminal module-external, and upper conducting terminal is exposed to insulating body upper surface, and lower conducting terminal is exposed to insulating body lower surface; This ground strip is installed on insulating body upper and lower surface; This screening can is placed on insulating body outside, and its inwall contacts with ground strip.
As a kind of preferred version: described upper and lower conducting terminal front end has the contact site of bending downwards respectively, on intershield sheet, the contact site of corresponding upper and lower conducting terminal installs to be equipped with and above-mentionedly keeps away a hole.
As a kind of preferred version: to being arranged with alignment pin bottom the stroma of described upper end, the corresponding alignment pin of intershield sheet is provided with through hole, on the stroma of lower end, corresponding alignment pin is provided with location notch, when upper end stroma, intershield sheet and lower end stroma are fitted each other, alignment pin is plugged in location notch through through hole.
As a kind of preferred version: described alignment pin, through hole and location notch are three, and distribution triangular in shape.
As a kind of preferred version: described ground strip comprises upper ground strip and lower ground strip, on this, ground strip and lower ground strip have substrate and respectively by substrate edge extended a plurality of grounding legs for contacting shielding outer casing inner wall laterally, in the upper and lower surface of above-mentioned insulating body rear end, corresponding grounding leg is provided with ground slot respectively, on this, ground strip is fastened on the insulating body first half, this lower ground strip is fastened on insulating body Lower Half, grounding leg is embedded in ground slot, and grounding leg front end contacts with screening can inwall.
As a kind of preferred version: the substrate both sides of described upper ground strip and lower ground strip bend respectively and are provided with a clip, in above-mentioned insulating body both sides, corresponding clip is provided with button block respectively, when upper ground strip, lower ground strip and insulating body fasten, clip is buckled on block.
As a kind of preferred version: described screening can rear end is wholely set one for the anti-falling piece of fixed insulation body, and this anti-falling piece is blocked in insulating body rear end.
As a kind of preferred version: both sides, described insulating body rear end are respectively arranged with and hold step, in both sides, above-mentioned screening can rear end, correspondence holds step and is provided with a holding part respectively, and after insulating body and screening can combine, holding part is stuck in and holds on step.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, by upper conducting terminal and upper end stroma one plastic rubber shaping are formed upper terminal module, lower conducting terminal and lower end stroma one plastic rubber shaping are formed lower terminal module, and by upper, lower terminal module and insulating body are again one-body molded, make, lower conducting terminal obtains strong fix, improve connector construction steadiness, in addition, sandwiched intershield sheet between upper terminal module and lower terminal module, and setting keeps away a hole and DIP welding foot on intershield sheet, thus, the shield effectiveness between upper and lower conducting terminal can be improved, electrical bad phenomenon can be avoided again to occur, improve the job stability of connector.
For more clearly setting forth architectural feature of the present utility model and effect, be described in detail below in conjunction with accompanying drawing and specific embodiment.
Accompanying drawing explanation
Fig. 1 is the connector overall schematic of the utility model;
Fig. 2 is connector another visual angle schematic diagram overall of the utility model;
Fig. 3 is the connector decomposing schematic representation of the utility model;
Fig. 4 is on the utility model, lower end stroma is separated schematic diagram with intershield sheet;
Fig. 5 is that the insulating body of the utility model coordinates schematic diagram with upper and lower ground strip;
Fig. 6 is on the utility model, lower terminal module coordinates cross-sectional schematic with intershield sheet;
Fig. 7 is the intershield sheet schematic perspective view of the utility model.
accompanying drawing identifier declaration:
10, upper terminal module 11, upper end stroma
111, alignment pin 12, upper conducting terminal
121, contact site 20, lower terminal module
21, lower end stroma 211, location notch
22, lower conducting terminal 221, contact site
30, intershield sheet 31, keep away a hole
32, through hole 33, DIP welding foot
40, insulating body 41, button block
42, ground slot 43, hold step
50, ground strip 51, upper ground strip
52, lower ground strip 53, substrate
54, grounding leg 55, clip
60, surgery 61, anti-falling piece is shielded
62, holding part.
Embodiment
As shown in Figures 1 to 7, a kind of high speed transmission of signals USB connector, includes upper terminal module 10, lower terminal module 20, intershield sheet 30, insulating body 40, ground strip 50 and screening can 60 to the utility model, wherein:
The a plurality of upper conducting terminal 12 that this upper terminal module 10 includes upper end stroma 11 and is shaped on upper end stroma 11, to being arranged with alignment pin 111 bottom this upper end stroma 11, on this, conducting terminal 12 front end has the contact site 121 of bending downwards; This lower terminal module 20 is positioned at below upper terminal module 10, its a plurality of lower conducting terminal 22 including lower end stroma 21 and be shaped on lower end stroma 21, on this lower end stroma 21, corresponding alignment pin 111 is provided with location notch 211, and this lower conducting terminal 22 front end has the contact site 221 of bending downwards; This intershield sheet 30 is placed between upper end stroma 11 and lower end stroma 21, be provided with for preventing upper and lower conducting terminal because too closely causing the electrically bad through hole 32 keeping away a hole 31 and corresponding above-mentioned alignment pin setting apart from intershield sheet 30 on intershield sheet 30, this keeps away the contact site position that a hole 31 is arranged at corresponding upper and lower conducting terminal on intershield sheet 30, due to nearer apart from the contact site of upper and lower conducting terminal herein, easily cause electrically bad, now making poroid in drawing material herein, avoiding the generation of electrical bad phenomenon; This through hole 32 is respectively three with above-mentioned alignment pin 111 and through hole 32, and distribution triangular in shape, thus strengthen the linking steady character of upper end stroma 11, lower end stroma 21 and intershield sheet 30, when upper end stroma 11, intershield sheet 30 and lower end stroma 21 are fitted each other, alignment pin 111 is plugged in location notch 211 through through hole 32; In addition, in intershield sheet 30 both sides, one bending, to being arranged with the DIP welding foot 33 that can be directly welded on pcb board, after this DIP welding foot 33 welds with pcb board, realizes the quiet earth of connector respectively.
This insulating body 40 is shaped in upper terminal module 10 and lower terminal module 20 is outside, above-mentioned upper conducting terminal 12 is exposed to insulating body 40 upper surface, lower conducting terminal 22 is exposed to insulating body 40 lower surface, and be respectively arranged with two button blocks 41 in insulating body 40 both sides, this two buttons block 41 offsets one from another, in insulating body 40 upper and lower surface, be respectively arranged with ground slot 42, be respectively arranged with one in both sides, insulating body 40 rear end and hold step 43.
This ground strip 50 is installed on insulating body 40 upper and lower surface, it comprises ground strip 51 and lower ground strip 52, on this, ground strip 51 and lower ground strip 52 have substrate 53 and respectively by the extended laterally a plurality of grounding legs 54 for contacting screening can 60 inwall in substrate 53 edge, on this, ground strip 51 is fastened on insulating body 40 first half, this lower ground strip 52 is fastened on insulating body 40 Lower Half, grounding leg 54 is embedded in the ground slot 42 of insulating body 40, and grounding leg 54 front end is upturned and contacts with screening can 60 inwall; And bend respectively in substrate 53 both sides of upper ground strip 51 and lower ground strip 52 and be provided with a clip 55, when upper ground strip 51, lower ground strip 52 fasten with insulating body 40, this clip 55 is buckled on the button block 41 of insulating body 40, and offsets one from another.
It is outside that this screening can 60 is placed on insulating body 40, and its rear end has been wholely set one for fixed insulation body 40, the anti-falling piece 61 preventing it from deviating from, and when insulating body 40 is installed in screening can 60, anti-falling piece 61 is blocked in insulating body 40 rear end; And in both sides, screening can 60 rear end respectively the step 43 that holds of corresponding insulating body 40 be provided with a holding part 62, after insulating body 40 and screening can 60 combine, holding part 62 is stuck in and holds on step 43.
Design focal point of the present utility model is, by upper conducting terminal and upper end stroma one plastic rubber shaping are formed upper terminal module, lower conducting terminal and lower end stroma one plastic rubber shaping are formed lower terminal module, and by upper, lower terminal module and insulating body are again one-body molded, make, lower conducting terminal obtains strong fix, improve connector construction steadiness, in addition, sandwiched intershield sheet between upper terminal module and lower terminal module, and setting keeps away a hole and DIP welding foot on intershield sheet, thus, the shield effectiveness between upper and lower conducting terminal can be improved, electrical bad phenomenon can be avoided again to occur, improve the job stability of connector.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every according to technical spirit of the present utility model to any trickle amendment made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (8)
1. a high speed transmission of signals USB connector, it is characterized in that: include upper terminal module, lower terminal module, intershield sheet, insulating body, ground strip and screening can, this upper terminal module includes upper end stroma and is shaped in a plurality of upper conducting terminal on the stroma of upper end; This lower terminal module is positioned at below upper terminal module, and it includes lower end stroma and is shaped in a plurality of lower conducting terminal on the stroma of lower end; This intershield sheet is placed between upper end stroma and lower end stroma, be provided with on intershield sheet for preventing upper and lower conducting terminal from too closely causing electrically bad keeping away a hole because of distance intershield sheet, and bend in intershield sheet both sides to being arranged with for welding with pcb board the DIP welding foot be grounded respectively; This insulating body is shaped in upper terminal module and lower terminal module-external, and upper conducting terminal is exposed to insulating body upper surface, and lower conducting terminal is exposed to insulating body lower surface; This ground strip is installed on insulating body upper and lower surface; This screening can is placed on insulating body outside, and its inwall contacts with ground strip.
2. high speed transmission of signals USB connector according to claim 1, it is characterized in that: described upper and lower conducting terminal front end has the contact site of bending downwards respectively, on intershield sheet, the contact site of corresponding upper and lower conducting terminal installs to be equipped with and above-mentionedly keeps away a hole.
3. high speed transmission of signals USB connector according to claim 1, it is characterized in that: to being arranged with alignment pin bottom the stroma of described upper end, the corresponding alignment pin of intershield sheet is provided with through hole, on the stroma of lower end, corresponding alignment pin is provided with location notch, when upper end stroma, intershield sheet and lower end stroma are fitted each other, alignment pin is plugged in location notch through through hole.
4. high speed transmission of signals USB connector according to claim 3, is characterized in that: described alignment pin, through hole and location notch are three, and distribution triangular in shape.
5. high speed transmission of signals USB connector according to claim 1, it is characterized in that: described ground strip comprises ground strip and lower ground strip, on this, ground strip and lower ground strip have substrate and respectively by substrate edge extended a plurality of grounding legs for contacting shielding outer casing inner wall laterally, in the upper and lower surface of above-mentioned insulating body rear end, corresponding grounding leg is provided with ground slot respectively, on this, ground strip is fastened on the insulating body first half, this lower ground strip is fastened on insulating body Lower Half, grounding leg is embedded in ground slot, and grounding leg front end contacts with screening can inwall.
6. high speed transmission of signals USB connector according to claim 5, it is characterized in that: the substrate both sides of described upper ground strip and lower ground strip bend respectively and are provided with a clip, in above-mentioned insulating body both sides, corresponding clip is provided with button block respectively, when upper ground strip, lower ground strip and insulating body fasten, clip is buckled on block.
7. high speed transmission of signals USB connector according to claim 1, is characterized in that: described screening can rear end is wholely set one for the anti-falling piece of fixed insulation body, and this anti-falling piece is blocked in insulating body rear end.
8. high speed transmission of signals USB connector according to claim 1, it is characterized in that: both sides, described insulating body rear end are respectively arranged with and hold step, in both sides, above-mentioned screening can rear end, correspondence holds step and is provided with a holding part respectively, after insulating body and screening can combine, holding part is stuck in and holds on step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960009.7U CN205122874U (en) | 2015-11-27 | 2015-11-27 | High -speed signal transmission USB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960009.7U CN205122874U (en) | 2015-11-27 | 2015-11-27 | High -speed signal transmission USB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205122874U true CN205122874U (en) | 2016-03-30 |
Family
ID=55578452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520960009.7U Expired - Fee Related CN205122874U (en) | 2015-11-27 | 2015-11-27 | High -speed signal transmission USB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205122874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340744A (en) * | 2016-11-22 | 2017-01-18 | 启东乾朔电子有限公司 | Electric connector |
-
2015
- 2015-11-27 CN CN201520960009.7U patent/CN205122874U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340744A (en) * | 2016-11-22 | 2017-01-18 | 启东乾朔电子有限公司 | Electric connector |
| CN106340744B (en) * | 2016-11-22 | 2019-02-05 | 启东乾朔电子有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20211127 |